getter for max search distance system param

frontend-js/src/main/js/ConfigurationType.js

 "use strict";
 
 var ConfigurationType = {
-
   DEFAULT_MAP : "DEFAULT_MAP",
   GOOGLE_ANALYTICS_IDENTIFIER : "GOOGLE_ANALYTICS_IDENTIFIER",
   LOGO_IMG : "LOGO_IMG",
@@ -9,6 +8,7 @@ var ConfigurationType = {
   LEGEND_FILES : "LEGEND_FILES",
   MIN_COLOR_VAL : "MIN_COLOR_VAL",
   MAX_COLOR_VAL : "MAX_COLOR_VAL",
+  SEARCH_DISTANCE : "SEARCH_DISTANCE",
   USER_MANUAL_FILE : "USER_MANUAL_FILE",
 };
 

frontend-js/src/main/js/ServerConnector.js

@@ -896,6 +896,10 @@ ServerConnector.getLogoLink = function() {
   return this.getConfigurationParam(ConfigurationType.LOGO_LINK);
 };
 
+ServerConnector.getMaxSearchDistance = function() {
+  return this.getConfigurationParam(ConfigurationType.SEARCH_DISTANCE)
+};
+
 ServerConnector.getOverlayById = function(layoutId, projectId) {
   var self = this;
   return self.getProjectId(projectId).then(function(data) {